Respuesta :
If you divide 12 by 2 you get a diameter of 6 then you multiply 6 by 3.14 to get the answer is 18.84
Answer:
36π in2
Step-by-step explanation:
K = A ·
m
360
First, find the area of the circle.
A = πr2
A = π(122)
A = 144π
K = 144π ·
90
360
= 36π
